skim402

io.github.JessieJanie/skim402

About skim402

skim402 is an MCP server published by the GitHub account JessieJanie. Clean markdown and structured web data. Free card API key; wallet/x402 pay-per-call optional.

It runs on your own machine: your AI client starts it from the npm package skim-mcp at version 0.2.5, or you can connect to the hosted version instead.

It asks for 2 secrets: SKIM_API_KEY and SKIM_WALLET_PRIVATE_KEY. Give it a key with the least access that still works.

Version 0.2.5 was published on 29 August 2026, and the source code is public, so you can read it before installing.

Written from the registry entry. 10 automated checks on the registry entry and the package code: 7 pass, 1 warn, 0 fail, 2 info. How we check.

What it asks for

VariableRequiredSecretDescription
SKIM_API_KEYNoYesRecommended. Card-plan API key (sk402_...). Get a free key at https://skim402.com/pricing. Takes priority over SKIM_WALLET_PRIVATE_KEY. Enables read_url, read_urls, extract_url, crawl_url, read_pdf, watch, and poll_signal without a wallet.
SKIM_WALLET_PRIVATE_KEYNoYesOptional. Base-network wallet private key (0x-prefixed, 64 hex chars) for x402 pay-per-call if you are not using SKIM_API_KEY. Fund with a small amount of USDC on Base. Ignored when SKIM_API_KEY is set.
SKIM_MAX_PRICE_USDNoNoOptional cap on per-call price in USD (default 0.01). Wallet lane only. Raise (e.g. 0.05) for batch/extract/watch. Requests that would cost more than this are rejected without payment.

Checks

CheckResultDetail
Source repository linkedPasshttps://github.com/JessieJanie/skim402.git
Version pinnedPassEvery package has an explicit version
Remote uses HTTPSPassAll remote endpoints use https://
Secrets requestedInfoAsks for 2 secrets: SKIM_API_KEY, SKIM_WALLET_PRIVATE_KEY
Known package registryPassAll packages come from npm, PyPI, OCI, NuGet or MCPB
Namespace ownershipInfoName verified via GitHub account JessieJanie
Registry text aimed at the AIPassDescription and settings contain no hidden characters or instructions to the AI
Install scriptsWarnRuns at install: postinstall: npm install -g tsx@4.21.0
Code red flagsPassRead 4 files in skim-mcp@0.2.5: no obfuscation, encoded execution, credential reads or data-collection endpoints found
Text aimed at the AIPassNo hidden characters or instructions to the AI in 4 files, including comments and the README

Popularity & health: 58 / 100

Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.

Popularity10 / 40

3 GitHub stars, 108 downloads last week, no Hacker News posts found. Best two of the three, each on a log scale.

Activity24 / 25

Last push 2026-10-03, last release 2026-06-13, 34 commits in 90 days.

Issue health8 / 15

0 closed of 2 issues, too few to judge. No data, so half marks.

Our checks16 / 20

1 warning, each costing a fifth.

0 forks, 5 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.

What people say

No Hacker News threads link to its source code.

Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.

Facts

Registry nameio.github.JessieJanie/skim402
PublisherGitHub account JessieJanie
How the name is verifiedName verified via GitHub account JessieJanie. The registry ties the name prefix to that account or domain; it does not check the code.
TypeLocal package and a hosted remote
Packagesnpm skim-mcp 0.2.5 (stdio)
Remote endpointsstreamable-http https://skim402.com/api/mcp
Version0.2.5
Published
Last updated
Source repositoryhttps://github.com/JessieJanie/skim402.git
Websitehttps://skim402.com
CategoryFinance & payments (assigned by keyword rule, not by hand)

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